fzus51 kbox 122004
cwfbox
expires:202510130900;;023405

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sun oct 12 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz235-130900-
rhode island sound-
404 pm edt sun oct 12 2025

...storm warning in effect through monday morning...

.tonight...ne winds 30 to 40 kt with gusts up to 50 kt. seas 8 to
11 ft, building to 9 to 13 ft after midnight. wave detail: se
11 ft at 12 seconds and e 9 ft at 9 seconds, becoming se 12 ft at
12 seconds and ne 7 ft at 6 seconds. rain. vsby 1 nm or less. 
.mon...ne winds 30 to 35 kt with gusts up to 50 kt, diminishing
to 25 to 30 kt with gusts up to 40 kt in the afternoon. seas 9 to
13 ft. wave detail: se 13 ft at 12 seconds and ne 7 ft at
6 seconds. rain. vsby 1 nm or less. 
.mon night...ne winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. seas 8 to 11 ft. wave detail: se 11 ft at
12 seconds and ne 6 ft at 6 seconds. rain. vsby 1 to 3 nm. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. wave detail: se 7 ft at 11 seconds and se 6 ft at
10 seconds. rain in the morning, then showers likely in the
afternoon. vsby 1 to 3 nm. 
.tue night...n winds 20 to 25 kt with gusts up to 30 kt,
diminishing to 15 to 20 kt after midnight. seas 5 to 7 ft. wave
detail: n 5 ft at 5 seconds and se 5 ft at 10 seconds. showers
likely, mainly in the evening. 
.wed...n winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft. wave detail: se 4 ft at 10 seconds and
n 3 ft at 4 seconds. 
.wed night...n winds 20 to 25 kt. seas 4 to 6 ft. 
.thu and thu night...n winds 20 to 25 kt, increasing to 25 to
30 kt. seas 3 to 5 ft. 
.fri and fri night...n winds 20 to 25 kt, becoming nw around
15 kt. seas 2 to 4 ft.  

seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.

$$

fzus51 kbox 122004
cwfbox
expires:202510130900;;023408

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sun oct 12 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz236-130900-
narragansett bay-
404 pm edt sun oct 12 2025

...gale warning in effect through monday afternoon...

.tonight...ne winds 25 to 30 kt with gusts up to 40 kt. waves
around 3 ft, except 5 to 7 ft at the bay entrance. rain. vsby
1 to 3 nm. 
.mon...ne winds 25 to 30 kt with gusts up to 40 kt. waves around
3 ft, except 5 to 7 ft at the bay entrance. rain. vsby 1 nm or
less. 
.mon night...ne winds 20 to 25 kt with gusts up to 30 kt. waves
around 3 ft, except 5 to 7 ft at the bay entrance. rain. vsby
1 to 3 nm. 
.tue...n winds 15 to 20 kt with gusts up to 30 kt. waves around
3 ft, except 4 to 6 ft at the bay entrance. rain in the morning,
then showers likely in the afternoon. vsby 1 to 3 nm. 
.tue night...n winds 15 to 20 kt with gusts up to 25 kt,
diminishing to around 10 kt after midnight. waves 2 to 3 ft. a
chance of showers. 
.wed and wed night...n winds 15 to 20 kt. waves 2 to 3 ft. 
.thu through fri night...nw winds 15 to 20 kt with gusts up to
25 kt. waves 2 to 3 ft.  

seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.

$$